public void VerifyThatRequirementVerificationStateOfComplianceIsSetForBooleanExpressionRowViewModels(Type thingType)
{
var thing = Activator.CreateInstance(thingType);
IHaveWritableRequirementStateOfCompliance row = null;
if (thing is BooleanExpression booleanExpressionRow)
{
row = booleanExpressionRow.GetBooleanExpressionViewModel(this.parametricConstraintRowViewModel) as IHaveWritableRequirementStateOfCompliance;
if (row is IRowViewModelBase <Thing> rowViewModelBase)
{
this.parametricConstraintRowViewModel.ContainedRows.Add(rowViewModelBase);
}
}
Assert.IsNotNull(row);
CDPMessageBus.Current.SendMessage(new RequirementStateOfComplianceChangedEvent(RequirementStateOfCompliance.Calculating), thing);
Assert.AreEqual(RequirementStateOfCompliance.Calculating, row.RequirementStateOfCompliance);
CDPMessageBus.Current.SendMessage(new RequirementStateOfComplianceChangedEvent(RequirementStateOfCompliance.Pass), thing);
Assert.AreEqual(RequirementStateOfCompliance.Pass, row.RequirementStateOfCompliance);
if (thingType == typeof(RelationalExpression) && row is IHaveContainerViewModel)
{
CDPMessageBus.Current.SendMessage(new RequirementStateOfComplianceChangedEvent(RequirementStateOfCompliance.Unknown), typeof(ParameterOrOverrideBase));
Assert.AreEqual(RequirementStateOfCompliance.Unknown, row.RequirementStateOfCompliance);
Assert.AreEqual(RequirementStateOfCompliance.Unknown, this.parametricConstraintRowViewModel.RequirementStateOfCompliance);
}
}
/// <summary>
/// Reset the <see cref="RequirementStateOfCompliance"/> tree of ViewModels that implement <see cref="IHaveWritableRequirementStateOfCompliance"/> and <see cref="IHaveContainerViewModel"/> to <see cref="RequirementStateOfCompliance.Unknown"/>
/// </summary>
/// <param name="requirementStateOfComplianceObject">The <see cref="IHaveWritableRequirementStateOfCompliance"/> implementation</param>
private static void ResetRequirementStateOfComplianceTree(IHaveWritableRequirementStateOfCompliance requirementStateOfComplianceObject)
{
if (requirementStateOfComplianceObject is IHaveContainerViewModel containerViewModel)
{
containerViewModel.ResetRequirementStateOfComplianceTree();
}
}
/// <summary>
/// Creates a reactive subscriptions for a <see cref="IHaveWritableRequirementStateOfCompliance"/> object
/// </summary>
/// <param name="requirementStateOfComplianceObject">The <see cref="IHaveWritableRequirementStateOfCompliance"/></param>
/// <param name="thing">The <see cref="Thing"/> that te subscription is set for</param>
/// <param name="disposables">The <see cref="ICollection{IDisposable}"/> where the subscription must be added to to avoid memory leaks</param>
public static void SetRequirementStateOfComplianceChangedEventSubscription(this IHaveWritableRequirementStateOfCompliance requirementStateOfComplianceObject, Thing thing, ICollection <IDisposable> disposables)
{
var requirementVerifierListener = CDPMessageBus.Current.Listen <RequirementStateOfComplianceChangedEvent>(thing)
.ObserveOn(RxApp.MainThreadScheduler)
.Subscribe(x => SetRequirementStateOfCompliance(requirementStateOfComplianceObject, x));
disposables?.Add(requirementVerifierListener);
if (thing is RelationalExpression)
{
var resetRequirementVerifierListener = CDPMessageBus.Current.Listen <RequirementStateOfComplianceChangedEvent>(typeof(ParameterOrOverrideBase))
.ObserveOn(RxApp.MainThreadScheduler)
.Subscribe(x => { ResetRequirementStateOfComplianceTree(requirementStateOfComplianceObject); });
disposables?.Add(resetRequirementVerifierListener);
}
}
/// <summary>
/// Actually sets the <see cref="IHaveWritableRequirementStateOfCompliance.RequirementStateOfCompliance"/> property.
/// </summary>
/// <param name="requirementStateOfComplianceObject">The <see cref="IHaveWritableRequirementStateOfCompliance"/> implementation</param>
/// <param name="requirementStateOfComplianceChangedEvent">The <see cref="RequirementStateOfComplianceChangedEvent"/></param>
private static void SetRequirementStateOfCompliance(IHaveWritableRequirementStateOfCompliance requirementStateOfComplianceObject, RequirementStateOfComplianceChangedEvent requirementStateOfComplianceChangedEvent)
{
requirementStateOfComplianceObject.RequirementStateOfCompliance = requirementStateOfComplianceChangedEvent.RequirementStateOfCompliance;
}
